std_msgs/Header header

## 无人机编号 
uint8 uav_id

## racer控制状态
uint8 exploration_state
## 状态枚举
uint8 INIT=0
uint8 WAIT_TRIGGER=1
uint8 PLAN_TRAJ=2
uint8 PUB_TRAJ=3
uint8 EXEC_TRAJ=4
uint8 FINISH=5
uint8 IDLE=6
uint8 FIRST_BEGIN=7

## 无人机降落状态 
uint8 land_state
# 状态枚举
uint8 RAISE=0
uint8 WAITING_RESULT=1
uint8 TRACKING=2
uint8 LOST=3

